package xyf.p10.dp;

/**
 * ClassName: P0062_Path
 * Description:
 * Author: xyf
 * Date: 9/9/22 10:26 AM
 * Version: 1.0
 **/
public class P0062_Path
{
    public int uniquePaths(int m, int n)
    {
        int[][] dp = new int[m][n];
        for (int i = 0; i < m; i++)
        {
            dp[i][0] = 1;
        }
        for (int j = 0; j < n; j++)
        {
            dp[0][j] = 1;
        }

        for (int i = 1; i < m; i++)
        {
            for (int j = 1; j < n; j++)
            {
                dp[i][j] = dp[i - 1][j] + dp[i][j - 1];
            }
        }

        return dp[m - 1][n - 1];
    }
}
